CVE-2019-19193 — Improper Input Validation in Ble-stack

CWE-20 — Improper Input Validation6 documents3 sources
Severity
7.5HIGHNVD
NVD6.5CNA6.5
EPSS
0.2%
top 58.82%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
TI Ble-stackTI Cc2640r2 Software Development KIT
Timeline
PublishedFeb 10
Latest updateMay 24

Description

The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3.30.00.20 and BLE-STACK through 1.5.0 before Q4 2019 for CC2640R2 and CC2540/1 devices does not properly restrict the advertisement connection request packet on reception, allowing attackers in radio range to cause a denial of service (crash) via a crafted packet.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶NVDti/ble-stack1.5.0

🔴Vulnerability Details

4
GHSA
GHSA-6qvv-mgvr-jc3q: u'While processing invalid connection request PDU which is nonstandard (interval or timeout is 0) from central device may lead peripheral system enter↗2022-05-24
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GHSA
GHSA-7742-v66h-qf4w: The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3↗2022-05-24
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CVEList
CVE-2020-3704: u'While processing invalid connection request PDU which is nonstandard (interval or timeout is 0) from central device may lead peripheral system enter↗2020-11-02
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CVEList
CVE-2019-19193: The Bluetooth Low Energy peripheral implementation on Texas Instruments SIMPLELINK-CC2640R2-SDK through 3↗2020-02-10
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CVE-2019-19193 — Improper Input Validation in Ble-stack | cvebase